[6] "Address Unknown" begins with a twangy guitar intro, before it switches over to a piano and choral instrumental as The Ink Spots sing the first verse and the chorus.
[4] "Address Unknown" was released as the second track on the fifth side of Best Of The Ink Spots, a triple-LP compilation curated by Murray Hill Records in 1979.
Gene is a struggling and paranoid Omaha, Nebraska Cinnabon manager, and, when he is alone at his house, reminisces about his old days as Saul Goodman, watching his now-old television commercials from VHS tapes.
[9][10] Series creators Vince Gilligan and Peter Gould spoke to Rolling Stone about the inclusion of "Address Unknown" in "Uno".
Gould explains that the scene being shot in black-and-white could have motivated him to include "Address Unknown", seeming to "call for a different tone or... music from a different era."